5 files changed, 335 insertions, 0 deletions
diff --git a/Examples/ruby/multimap/Makefile b/Examples/ruby/multimap/Makefile
new file mode 100644
index 0000000..8c4fe10
--- /dev/null
+++ b/Examples/ruby/multimap/Makefile
@@ -0,0 +1,18 @@
+TOP        = ../..
+SWIG       = $(TOP)/../preinst-swig
+SRCS       = example.c
+TARGET     = example
+INTERFACE  = example.i
+
+all::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' ruby
+
+static::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	TARGET='myruby' INTERFACE='$(INTERFACE)' ruby_static
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile ruby_clean
+
+check: all
diff --git a/Examples/ruby/multimap/example.c b/Examples/ruby/multimap/example.c
new file mode 100644
index 0000000..b8360fa
--- /dev/null
+++ b/Examples/ruby/multimap/example.c
@@ -0,0 +1,53 @@
+/* File : example.c */
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+/* Compute the greatest common divisor of positive integers */
+int gcd(int x, int y) {
+  int g;
+  g = y;
+  while (x > 0) {
+    g = x;
+    x = y % x;
+    y = g;
+  }
+  return g;
+}
+
+int gcdmain(int argc, char *argv[]) {
+  int x,y;
+  if (argc != 3) {
+    printf("usage: gcd x y\n");
+    return -1;
+  }
+  x = atoi(argv[1]);
+  y = atoi(argv[2]);
+  printf("gcd(%d,%d) = %d\n", x,y,gcd(x,y));
+  return 0;
+}
+
+int count(char *bytes, int len, char c) {
+  int i;
+  int count = 0;
+  for (i = 0; i < len; i++) {
+    if (bytes[i] == c) count++;
+  }
+  return count;
+}
+
+void capitalize(char *str, int len) {
+  int i;
+  for (i = 0; i < len; i++) {
+    str[i] = (char)toupper(str[i]);
+  }
+}
+
+void circle(double x, double y) {
+  double a = x*x + y*y;
+  if (a > 1.0) {
+    printf("Bad points %g, %g\n", x,y);
+  } else {
+    printf("Good points %g, %g\n", x,y);
+  }
+}
diff --git a/Examples/ruby/multimap/example.dsp b/Examples/ruby/multimap/example.dsp
new file mode 100644
index 0000000..4888299
--- /dev/null
+++ b/Examples/ruby/multimap/example.dsp
@@ -0,0 +1,150 @@
+# Microsoft Developer Studio Project File - Name="example" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=example - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "example.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "example.mak" CFG="example - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "example - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "example - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "example - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "$(RUBY_INCLUDE)" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /D NT=1 /D "IMPORT" /YX /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib "$(RUBY_LIB)" /nologo /dll /debug /machine:I386 /out:"example.dll" /pdbtype:sept
+# SUBTRACT LINK32 /pdb:none
+
+!ELSEIF  "$(CFG)" == "example - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /MT /W3 /GX /O2 /I "$(RUBY_INCLUDE)" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /D NT=1 /D "IMPORT" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib "$(RUBY_LIB)" /nologo /dll /machine:I386 /out:"example.dll"
+# SUBTRACT LINK32 /pdb:none
+
+!ENDIF 
+
+# Begin Target
+
+# Name "example - Win32 Debug"
+# Name "example - Win32 Release"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\example.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\example_wrap.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# Begin Source File
+
+SOURCE=.\example.i
+
+!IF  "$(CFG)" == "example - Win32 Debug"
+
+# Begin Custom Build
+InputPath=.\example.i
+InputName=example
+
+"$(InputName)_wrap.c" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	echo In order to function correctly, please ensure the following environment variables are correctly set: 
+	echo RUBY_INCLUDE: %RUBY_INCLUDE% 
+	echo RUBY_LIB: %RUBY_LIB% 
+	echo on 
+	..\..\..\swig.exe -ruby $(InputPath) 
+	
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "example - Win32 Release"
+
+# Begin Custom Build
+InputPath=.\example.i
+InputName=example
+
+"$(InputName)_wrap.c" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	echo In order to function correctly, please ensure the following environment variables are correctly set: 
+	echo RUBY_INCLUDE: %RUBY_INCLUDE% 
+	echo RUBY_LIB: %RUBY_LIB% 
+	echo on 
+	..\..\..\swig.exe -ruby $(InputPath) 
+	
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# End Target
+# End Project
diff --git a/Examples/ruby/multimap/example.i b/Examples/ruby/multimap/example.i
new file mode 100644
index 0000000..56952ec
--- /dev/null
+++ b/Examples/ruby/multimap/example.i
@@ -0,0 +1,92 @@
+%module example
+
+%{
+extern int gcd(int x, int y);
+extern int gcdmain(int argc, char *argv[]);
+extern int count(char *bytes, int len, char c);
+extern void capitalize (char *str, int len);
+extern void circle (double cx, double cy);
+extern int squareCubed (int n, int *OUTPUT);
+%}
+
+%include exception.i
+%include typemaps.i
+
+extern int    gcd(int x, int y);
+
+%typemap(in) (int argc, char *argv[]) {
+  int i;
+  
+  if (TYPE($input) != T_ARRAY) {
+    SWIG_exception(SWIG_ValueError, "Expected an array");
+  }
+  $1 = RARRAY($input)->len;
+  if ($1 == 0) {
+    SWIG_exception(SWIG_ValueError, "List must contain at least 1 element");
+  }
+  $2 = (char **) malloc(($1+1)*sizeof(char *));
+  for (i = 0; i < $1; i++) {
+    VALUE   s = rb_ary_entry($input,i);
+    if (TYPE(s) != T_STRING) {
+      free($2);
+      SWIG_exception(SWIG_ValueError, "List items must be strings");
+    }
+    $2[i] = STR2CSTR(s);
+  }
+  $2[i] = 0;
+}
+
+%typemap(freearg) (int argc, char *argv[]) {
+  free($2);
+}
+
+extern int gcdmain(int argc, char *argv[]);
+
+%typemap(in) (char *bytes, int len) {
+  if (TYPE($input) != T_STRING) {
+    SWIG_exception(SWIG_ValueError, "Expected a string");
+  }
+  $1 = STR2CSTR($input);
+  $2 = RSTRING($input)->len;
+}
+
+extern int count(char *bytes, int len, char c);
+
+
+/* This example shows how to wrap a function that mutates a string */
+
+%typemap(in) (char *str, int len) {
+  char *temp;
+  if (TYPE($input) != T_STRING) {
+    SWIG_exception(SWIG_ValueError,"Expected a string");
+  }
+  temp = STR2CSTR($input);
+  $2 = RSTRING($input)->len;
+  $1 = (char *) malloc($2+1);
+  memmove($1,temp,$2);
+}
+
+/* Return the mutated string as a new object.  */
+
+%typemap(argout, fragment="output_helper") (char *str, int len) {
+   VALUE o;
+   o = rb_str_new($1,$2);
+   $result = output_helper($result,o);
+   free($1);
+}   
+
+extern void capitalize(char *str, int len);
+
+/* A multi-valued constraint.  Force two arguments to lie
+   inside the unit circle */
+
+%typemap(check) (double cx, double cy) {
+   double a = $1*$1 + $2*$2;
+   if (a > 1.0) {
+	SWIG_exception(SWIG_ValueError,"$1_name and $2_name must be in unit circle");
+   }
+}
+
+extern void circle(double cx, double cy);
+
+
diff --git a/Examples/ruby/multimap/runme.rb b/Examples/ruby/multimap/runme.rb
new file mode 100755
index 0000000..dde8351
--- /dev/null
+++ b/Examples/ruby/multimap/runme.rb
@@ -0,0 +1,22 @@
+# file: runme.rb
+
+require 'example'
+
+# Call our gcd() function
+
+x = 42
+y = 105
+g = Example.gcd(x,y)
+printf "The gcd of %d and %d is %d\n",x,y,g
+
+# Call the gcdmain() function
+Example.gcdmain(["gcdmain","42","105"])
+
+# Call the count function
+
+printf "%d\n",Example.count("Hello World","l")
+
+# Call the capitalize function
+
+printf "%s\n",Example.capitalize("hello world")
+